PVDF Syringe Filters, Welded

PVDF Syringe Filter, Welded

sf25 pvb45 w
sf25 pvl22 w
sf13 pvl45 w
sf13 pvb45 w

1) Basic Information

Product NamePVDF Syringe Filter, Welded
MaterialPVDF Hydrophilic/ PVDF Hydrophobic
Material of HousingPP
Effective Filtration Area13mm/1.13cm217mm/2.00cm225mm/4.15cm230mm/5.20cm2
Pore Size0.22 μm /0.45 μm
Process Volume＜10mL(13mm)＜20mL(17mm)＜100mL(25mm)＜150mL(30mm)
Maximum Operating Temperature100℃
Maximum Operating Pressure87psi
PH2-10
ApplicationChemical Filtration; Beverage Filtration
Package100 pcs Packed in one Box

2） Product Overview

  • Low protein adsorption, suitable for filtering mild aqueous solutions and weakly organic solvents without strong corrosivity.
  • Minimal UV-absorbing extractables and ultra-low non-specific protein binding.
  • Ideal for filtering water-soluble oligomers and polymers such as protein solutions.
  • Capable of filtering hydrophobic substances dissolved in various organic solvents.
  • Two standard pore sizes: 0.22 μm and 0.45 μm.
  • Four outer diameter specifications: 4 mm,13 mm,17mm,25 mm,30 mm.
 

3） Key Features

  • PVDF membrane with built-in PP pre-filter doubles filtration throughput compared to single-layer standard filters (4 mm excluded)
  • Hydrophilic membrane with outstanding solvent resistance
  • Stable membrane performance, featuring hydrophobic interactions similar to PTFE
  • Custom packaging service available

4） Applications

  • Sterile filtration and clarification of biological liquid samples
  • Broad chemical compatibility, resistant to corrosive acids and alcohols
  • Sample filtration scenarios requiring high protein recovery
  • Gas, vapor and high-temperature filtration
  • Filtration for food manufacturing and pharmaceutical industry

5）Ordering Information

Cat. NO.DiameterPore SizeSterilizationDescriptionPackage
PVDF Hydrophilic
P0304913 mm0.22 μmNOPVDF Hydrophilic Syringe Filter, Welded100 pcs/pk
P0305013 mm0.45 μmNOPVDF Hydrophilic Syringe Filter, Welded100 pcs/pk
P0305117mm0.22 μmNOPVDF Hydrophilic Syringe Filter, Welded100 pcs/pk
P0305217mm0.45 μmNOPVDF Hydrophilic Syringe Filter, Welded100 pcs/pk
P0305325 mm0.22 μmNOPVDF Hydrophilic Syringe Filter, Welded100 pcs/pk
P0305425 mm0.45 μmNOPVDF Hydrophilic Syringe Filter, Welded100 pcs/pk
P0305530 mm0.22 μmNOPVDF Hydrophilic Syringe Filter, Welded100 pcs/pk
P0305630 mm0.45 μmNOPVDF Hydrophilic Syringe Filter, Welded100 pcs/pk
PVDF Hydrophobic
P0305713 mm0.22 μmNOPVDF Hydrophobic Syringe Filter, Welded100 pcs/pk
P0305813 mm0.45 μmNOPVDF Hydrophobic Syringe Filter, Welded100 pcs/pk
P0305917mm0.22 μmNOPVDF Hydrophobic Syringe Filter, Welded100 pcs/pk
P0306017mm0.45 μmNOPVDF Hydrophobic Syringe Filter, Welded100 pcs/pk
P0306125 mm0.22 μmNOPVDF Hydrophobic Syringe Filter, Welded100 pcs/pk
P0306225 mm0.45 μmNOPVDF Hydrophobic Syringe Filter, Welded100 pcs/pk
P0306330 mm0.22 μmNOPVDF Hydrophobic Syringe Filter, Welded100 pcs/pk
P0306430 mm0.45 μmNOPVDF Hydrophobic Syringe Filter, Welded100 pcs/pk